Design and Fabrication of a Measurement Interface for Smart IoT sensors

Hardware design

Bachelor Thesis (2019)
Author(s)

M.P. Wervers (TU Delft - Electrical Engineering, Mathematics and Computer Science)

M.Y.C. Postma (TU Delft - Electrical Engineering, Mathematics and Computer Science)

Contributor(s)

Sten Vollebregt – Mentor (TU Delft - Electronic Components, Technology and Materials)

J. Romijn – Graduation committee member (TU Delft - Electrical Engineering, Mathematics and Computer Science)

Michiel A.P. Pertijs – Coach (TU Delft - Electronic Instrumentation)

Carmina Almudéver – Coach (TU Delft - Computer Engineering)

Faculty
Electrical Engineering, Mathematics and Computer Science
Copyright
© 2019 Michel Wervers, Maima Postma
More Info
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Publication Year
2019
Language
English
Copyright
© 2019 Michel Wervers, Maima Postma
Graduation Date
27-06-2019
Awarding Institution
Delft University of Technology
Programme
Electrical Engineering
Faculty
Electrical Engineering, Mathematics and Computer Science
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Abstract

At this time, sensor developers rely on their own circuit board designs to test new sensors. This means a lot of time and money is spent on designing the custom interface for every newly designed sensor. This report describes a way to have a configurable test bench for sensors. The system consists of a data acquisition unit and multiple circuit boards to be able to have a certain level of reconfigurability for the used pins. This system is also able to generate simple signals. It is therefore a replacement for certain instruments as well. The test bench has 9 configurable pins and a number of external connections. It is simple to use and can do its job automatically. This report focuses on the hardware part, where all the switching and amplification is done. We recommend to use the system on a trial basis, because it is not completely functional yet.

Files

BAP_thesis_final.pdf
(pdf | 6.08 Mb)
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